[Sun Jun  2 18:24:21 2013] Detection parameters:
  Position = (306.4, 274.5) = 19 26 57.88 65 32 38.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 33.2 +/- 9.0
  Background counts = 14.8
  Rate = 0.001 +/- 0.0004

[Sun Jun  2 18:24:21 2013] Off-axis axis estimate = 1.83'
[Sun Jun  2 19:04:48 2013] Using EEF radius (= 7.34 ")to estimate initial spatial extent for simple fitting
[Sun Jun  2 19:04:48 2013] Initial guess for spatial extent in simple fitting = 7.34"
[Sun Jun  2 19:04:48 2013] source mask rpix=1.7, npix_max = 19, mask sum = 24, frac = 1.253
[Sun Jun  2 19:04:48 2013] Giving source the simple spatial ID 18 for pass 0, mean size = 7.34"
[Sun Jun  2 20:15:13 2013] fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_src18.ximg exists
[Sun Jun  2 20:15:13 2013] fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_src18_1.ximg exists
[Sun Jun  2 20:15:13 2013] Fit fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_src18 appears to have run properly
[Sun Jun  2 20:15:13 2013] fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_tfrozen_src18.ximg exists
[Sun Jun  2 20:15:13 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_tfrozen_src18.csv
[Sun Jun  2 20:15:13 2013] fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_tfrozen_src18_1.ximg exists
[Sun Jun  2 20:15:13 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_tfrozen_src18.csv
[Sun Jun  2 20:15:13 2013] It looks like the fit did not converge
You should probably delete fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_tfrozen_src18_1.ximg
Either tweak this fit manually starting from fullrun_mos2_xmm0671860201_pi300-10000_cl_pass0_tfrozen_src18.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes
[Sun Jun  2 20:15:17 2013] Warning, spatial fit 3 centroid is now closest to src. 2
[Sun Jun  2 20:15:25 2013] Spatial fit model total counts = 208.987000, observed total counts = 189.000000
[Sun Jun  2 20:15:25 2013] Poor agreement between spatial fit and data for source 13
It may help to tweak spatial fit manually
Not incorporating fit results
[Sun Jun  2 20:15:25 2013] Vigneting correction estimate = 1.000000
[Sun Jun  2 20:15:25 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Jun  2 20:15:25 2013] Assessing source extent using major
[Sun Jun  2 20:15:25 2013] Source does appear to be extended
[Sun Jun  2 20:15:25 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Jun  2 20:15:25 2013] Deleting source due to low Poisson probability 0.8